Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Saxon
liudi
←
Proto-Germanic
*liudiz
(inherited)
←
Proto-West Germanic
*liud(i)
(inherited)
→
German
Leute
(cognate)
→
Lithuanian
liaudis
(cognate)